* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --navy: #0a1628;
  --navy2: #0f1e35;
  --navy3: #162440;
  --cream: #f5f1e8;
  --cream2: rgba(245, 241, 232, 0.7);
  --cream3: rgba(245, 241, 232, 0.35);
  --cream4: rgba(245, 241, 232, 0.12);
  --cream5: rgba(245, 241, 232, 0.06);
  --red: #c84c3c;
  --border: rgba(245, 241, 232, 0.12);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}
.hero-watermark img {
  width: 82vw;
  max-width: 820px;
  height: auto;
  opacity: 0.18;
  filter: saturate(0.6) brightness(1.1);
  transform: translateY(0);
  transition: transform 0.1s linear;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}
.hero-badge {
  display: inline-block;
  background: var(--red);
  color: var(--cream);
  font-size: 10px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero-brand {
  font-family: "Playfair Display", serif;
  font-size: 14px;
  color: var(--cream3);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.hero h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(42px, 8vw, 88px);
  font-weight: 400;
  color: var(--cream);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.hero h1 em {
  color: var(--red);
}
.hero-sub {
  font-size: 15px;
  color: var(--cream);
  max-width: 520px;
  margin: 0 auto 2rem;
  line-height: 1.65;
  font-weight: 300;
}
.hero-pills {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.pill {
  background: rgba(200, 76, 60, 0.15);
  border: 1px solid var(--red);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 11px;
  font-family: "Inter", sans-serif;
  color: var(--cream);
  letter-spacing: 0.08em;
  font-weight: 500;
}
.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
}
.hero-scroll:hover {
  opacity: 1;
}
.hero-scroll span {
  font-size: 11px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream3);
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 1px solid var(--cream3);
  border-bottom: 1px solid var(--cream3);
  transform: rotate(45deg);
  animation: bob 1.6s ease-in-out infinite;
}
@keyframes bob {
  0%,
  100% {
    transform: rotate(45deg) translateY(0);
  }
  50% {
    transform: rotate(45deg) translateY(4px);
  }
}

/* ===== MAIN CONTENT ===== */
html {
  font-size: 196%;
}
body {
  font-family: "Inter", sans-serif;
  background: var(--navy);
  color: var(--cream);
}
.main {
  background: var(--navy);
  position: relative;
}
.main::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("assets/yorozu-logo.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 70vw;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.6s;
}
.main.scrolled::before {
  opacity: 0.055;
}
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 2rem 1rem;
  position: relative;
  z-index: 1;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 1.5rem;
  background: var(--navy);
  border-bottom: 0.5px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}
.main {
  padding-top: 32px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  opacity: 0.95;
}
.brand {
  font-family: "Playfair Display", serif;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--cream2);
}
.badge {
  background: var(--red);
  color: var(--cream);
  font-size: 12px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 500;
}

.nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 1rem;
}
.nav-btn {
  background: var(--navy2);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: "Inter", sans-serif;
}
.nav-btn:hover {
  background: var(--navy3);
  border-color: var(--cream4);
}
.nav-btn.active {
  background: var(--cream);
  border-color: var(--cream);
}
.nav-btn.active .nav-num {
  color: var(--red);
}
.nav-btn.active .nav-title {
  color: var(--navy);
}
.nav-num {
  font-size: 10px;
  font-family: "Inter", monospace;
  color: var(--cream3);
  letter-spacing: 0.1em;
}
.nav-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--cream);
  line-height: 1.3;
}
.panel {
  display: none;
  background: rgba(15, 30, 53, 0.75);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  animation: fadeIn 0.18s ease;
  backdrop-filter: blur(4px);
}
.panel.active {
  display: block;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.panel-kicker {
  font-size: 10px;
  font-family: "Inter", sans-serif;
  color: var(--red);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.panel-title {
  font-family: "Playfair Display", serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--cream);
  line-height: 1.2;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 0.5px solid var(--border);
}
.panel-title em {
  color: var(--red);
}
.lede {
  font-size: 14px;
  color: var(--cream2);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  font-weight: 300;
}

.pain-row-head {
  display: grid;
  grid-template-columns: 1fr 36px 1fr;
  padding: 6px 0;
  border-bottom: 0.5px solid var(--border);
  margin-bottom: 2px;
}
.pain-row-head span {
  font-size: 10px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream3);
}
.pain-row-head span:last-child {
  color: var(--red);
}
.pain-row {
  display: grid;
  grid-template-columns: 1fr 36px 1fr;
  align-items: center;
  padding: 10px 0;
  border-bottom: 0.5px solid rgba(245, 241, 232, 0.06);
}
.pain-row:last-child {
  border-bottom: none;
}
.pain-left {
  font-size: 13px;
  color: var(--cream);
  line-height: 1.4;
  font-weight: 400;
}
.pain-arr {
  text-align: center;
  color: var(--red);
  font-size: 13px;
}
.pain-right {
  font-size: 13px;
  color: var(--cream);
  line-height: 1.4;
}

.card {
  background: rgba(22, 36, 64, 0.6);
  border-radius: 8px;
  padding: 1rem;
  border: 0.5px solid var(--border);
  backdrop-filter: blur(2px);
}
.card h4 {
  font-size: 10px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.1em;
  color: var(--cream3);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.card ul {
  list-style: none;
}
.card li {
  font-size: 13px;
  color: var(--cream);
  padding: 6px 0;
  border-bottom: 0.5px solid rgba(245, 241, 232, 0.06);
  line-height: 1.4;
  display: flex;
  gap: 8px;
  font-weight: 300;
}
.card li:last-child {
  border-bottom: none;
}
.card li::before {
  content: "→";
  color: var(--red);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 2px;
}

.uc-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.uc-tab {
  background: var(--navy3);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  color: var(--cream3);
  font-family: "Inter", sans-serif;
  transition: all 0.12s;
}
.uc-tab.active {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--navy);
  font-weight: 500;
}
.uc-panel {
  display: none;
}
.uc-panel.active {
  display: block;
}

.toggle-wrap {
  display: flex;
  background: var(--navy);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 3px;
  margin-bottom: 1rem;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.toggle-btn {
  padding: 6px 18px;
  font-size: 12px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  background: transparent;
  color: var(--cream3);
  transition: all 0.15s;
}
.toggle-btn.active {
  background: var(--cream);
  color: var(--navy);
  font-weight: 500;
}

.flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 1rem;
}
.flow-step {
  flex: 1;
  background: rgba(22, 36, 64, 0.55);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}
.flow-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: var(--red);
  font-size: 14px;
  flex-shrink: 0;
}
.step-label {
  font-size: 9px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 5px;
}
.step-title {
  font-family: "Playfair Display", serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 6px;
}
.step-items {
  list-style: none;
}
.step-items li {
  font-size: 11px;
  color: var(--cream3);
  padding: 2px 0;
  line-height: 1.4;
}
.flow-step.highlight {
  border-color: rgba(245, 241, 232, 0.4);
  background: rgba(245, 241, 232, 0.05);
}
.flow-step.highlight .step-label {
  color: rgba(245, 241, 232, 0.5);
}
.flow-step.highlight .step-title {
  color: var(--cream);
}

.msg {
  padding: 14px;
  border-radius: 8px;
  border: 0.5px solid var(--border);
  background: rgba(22, 36, 64, 0.6);
}
.msg.bad {
  opacity: 0.45;
}
.msg.good {
  border-color: rgba(245, 241, 232, 0.35);
  background: rgba(245, 241, 232, 0.04);
}
.msg-tag {
  font-size: 10px;
  font-family: "Inter", sans-serif;
  color: var(--cream3);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.msg.good .msg-tag {
  color: var(--cream2);
}
.msg p {
  font-size: 13px;
  color: var(--cream);
  line-height: 1.55;
  font-weight: 300;
  font-family: "Playfair Display", serif;
}

.briefing {
  background: rgba(10, 22, 40, 0.85);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}
.briefing-head {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-family: "Inter", sans-serif;
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--border);
  margin-bottom: 10px;
}
.briefing h4 {
  font-family: "Playfair Display", serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 10px;
}
.b-item {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 0.5px dotted rgba(245, 241, 232, 0.08);
  font-size: 12px;
  font-family: "Inter", sans-serif;
  color: var(--cream3);
  font-weight: 300;
}
.b-item:last-child {
  border-bottom: none;
}
.b-count {
  color: var(--red);
  font-weight: 500;
  min-width: 20px;
}

.vtab-wrap {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 0;
  border: 0.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  min-height: 200px;
}
.vtab-nav {
  background: var(--navy);
  border-right: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
}
.vtab-btn {
  padding: 13px 14px;
  font-size: 12px;
  font-weight: 400;
  color: var(--cream3);
  cursor: pointer;
  border: none;
  background: transparent;
  text-align: left;
  font-family: "Inter", sans-serif;
  border-bottom: 0.5px solid var(--border);
  transition: all 0.12s;
  line-height: 1.3;
  border-left: 2px solid transparent;
}
.vtab-btn:last-child {
  border-bottom: none;
}
.vtab-btn.active {
  background: rgba(245, 241, 232, 0.08);
  color: var(--cream);
  border-left-color: var(--cream);
}
.vtab-content {
  padding: 1.25rem;
  background: var(--navy2);
}
.vtab-panel {
  display: none;
}
.vtab-panel.active {
  display: block;
}
.vtab-panel h4 {
  font-size: 10px;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.1em;
  color: var(--cream3);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.vtab-panel ul {
  list-style: none;
}
.vtab-panel li {
  font-size: 13px;
  color: var(--cream);
  padding: 6px 0;
  border-bottom: 0.5px solid rgba(245, 241, 232, 0.06);
  line-height: 1.4;
  display: flex;
  gap: 8px;
  font-weight: 300;
}
.vtab-panel li:last-child {
  border-bottom: none;
}
.vtab-panel li::before {
  content: "→";
  color: var(--red);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 2px;
}

.cta {
  margin-top: 1.25rem;
  display: flex;
  gap: 12px;
  align-items: center;
  padding-top: 1rem;
  border-top: 0.5px solid var(--border);
}
.cta-btn {
  background: var(--red);
  color: var(--cream);
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.02em;
}
.cta-btn:hover {
  opacity: 0.88;
}

.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
}
.floating-cta a {
  background: var(--red);
  color: var(--cream);
  border: none;
  border-radius: 12px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 24px rgba(200, 76, 60, 0.45);
}
.floating-cta a:hover {
  opacity: 0.88;
}

.fixed-register {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--navy);
  border-top: 0.5px solid var(--border);
  padding: 12px 16px;
  display: flex;
  justify-content: center;
}
.fixed-register a {
  background: var(--red);
  color: var(--cream);
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: inline-block;
}
.fixed-register a:hover {
  opacity: 0.88;
}
.cta-note {
  font-size: 11px;
  color: var(--cream3);
  font-family: "Inter", sans-serif;
  letter-spacing: 0.04em;
}